2019257412

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{390421}}^1$

素因数の和:390859

約数の個数: 24

約数和(自身を含む): 4722544512

約数和(自身を除く): 2703287100

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 390421, 780842, 1171263, 1561684, 2342526, 4685052, 168271451, 336542902, 504814353, 673085804, 1009628706, 2019257412]

約数ペア:

[(1, 2019257412), (2, 1009628706), (3, 673085804), (4, 504814353), (6, 336542902), (12, 168271451), (431, 4685052), (862, 2342526), (1293, 1561684), (1724, 1171263), (2586, 780842), (5172, 390421)]